34.85% is the change from 307 to 414
Calculation steps:
[( 414 - 307 ) ÷ 307] x 100 = 34.85%
Formula
Percentage change = [(414 - 307) / 307] x 100
Subtract the new number by the original number
414 - 307 = 107
107 ÷ 307 = 0.3485342019543974
0.3485342019543974 x 100 = 34.85%